[tip:perf/core] perf report: Use skip_spaces()

[tip-bot for Arnaldo Carvalho de Melo <tipbot@zytor.com>]

Commit-ID:  526bbbdd442ce143b52cd6a8b4ee424f9930be0d
Gitweb:     https://git.kernel.org/tip/526bbbdd442ce143b52cd6a8b4ee424f9930be0d
Author:     Arnaldo Carvalho de Melo <acme@redhat.com>
AuthorDate: Wed, 26 Jun 2019 11:24:37 -0300
Committer:  Arnaldo Carvalho de Melo <acme@redhat.com>
CommitDate: Wed, 26 Jun 2019 11:31:43 -0300

perf report: Use skip_spaces()

No change in behaviour intended.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lkml.kernel.org/n/tip-lcywlfqbi37nhegmhl1ar6wg@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
 tools/perf/builtin-report.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index 91a3762b4211..aef59f318a67 100644
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -941,8 +941,7 @@ parse_time_quantum(const struct option *opt, const char *arg,
 		pr_err("time quantum cannot be 0");
 		return -1;
 	}
-	while (isspace(*end))
-		end++;
+	end = skip_spaces(end);
 	if (*end == 0)
 		return 0;
 	if (!strcmp(end, "s")) {